(19)

(11)

EP 1 949 751 A2

(12)

(88) Date of publication A3: 18.10.2007 (43) Date of publication: 30.07.2008 Bulletin 2008/31 (21) Application number: 06821349.5 (22) Date of filing: 07.11.2006

(51) International Patent Classification (IPC):  H04R 3/04(2006.01) H04R 3/14(2006.01) (86) International application number: PCT/IB2006/054138 (87) International publication number: WO 2007/054888 (18.05.2007 Gazette 2007/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 10.11.2005 EP 05110621 (71) Applicant: Koninklijke Philips Electronics N.V. 5621 BA Eindhoven (NL)	(72) Inventors: TANGHE, Loic, B. NL-5656 AA Eindhoven (NL) LU, Feng NL-5656 AA Eindhoven (NL) WAGENAARS, Wilhelmus M. NL-5656 AA Eindhoven (NL) (74) Representative: Uittenbogaard, Frank  Philips Intellectual Property & Standards P.O. Box 220 5600 AE Eindhoven 5600 AE Eindhoven (NL)